Move ProfileKeyedAPI implementations to take BrowserContext in the constructor (part 3).

chrome/browser/search/hotword_service_factory.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SEARCH_HOTWORD_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_SEARCH_HOTWORD_SERVICE_FACTORY_H_
 
 #include "base/memory/singleton.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
 
 class BrowserContextKeyedService;
 class HotwordService;
 class Profile;
 
 // Singleton that owns all HotwordServices and associates them with Profiles.
 class HotwordServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
-  // Returns the HotwordService for |profile|.
-  static HotwordService* GetForProfile(Profile* profile);
+  // Returns the HotwordService for |context|.
+  static HotwordService* GetForProfile(content::BrowserContext* context);
 
   static HotwordServiceFactory* GetInstance();
 
-  // Returns true to show the opt in pop up for that profile.
-  static bool ShouldShowOptInPopup(Profile* profile);
+  // Returns true to show the opt in pop up for |context|.
+  static bool ShouldShowOptInPopup(content::BrowserContext* context);
 
-  // Returns true if the hotwording service is available for |profile|.
-  static bool IsServiceAvailable(Profile* profile);
+  // Returns true if the hotwording service is available for |context|.
+  static bool IsServiceAvailable(content::BrowserContext* context);
 
-  // Returns true if hotwording is allowed for |profile|.
-  static bool IsHotwordAllowed(Profile* profile);
+  // Returns true if hotwording is allowed for |context|.
+  static bool IsHotwordAllowed(content::BrowserContext* context);
 
  private:
   friend struct DefaultSingletonTraits<HotwordServiceFactory>;
 
   HotwordServiceFactory();
   virtual ~HotwordServiceFactory();
 
   // Overrides from BrowserContextKeyedServiceFactory:
   virtual void RegisterProfilePrefs(
       user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* profile) const OVERRIDE;
+      content::BrowserContext* context) const OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(HotwordServiceFactory);
 };
 
 #endif  // CHROME_BROWSER_SEARCH_HOTWORD_SERVICE_FACTORY_H_